Top Sea Ranch Venues

• Spaces for 130 Guests

Highland Dell Lodge & Events Center sits along the Russian River in Monte Rio, Sonoma County, surrounded by century-old redwood trees. Built in 1906, the property has operated continuously under the same name and has been recognized as a historic landmark — the only lodging facility in the Russian River area to hold that distinction while retaining its original identity through multiple reconstructions. The lodge offers a flexible events center well-suited to weddings, corporate retreats, and private celebrations. The venue's spaces include a riverside ballroom, intimate dining areas, an outdoor deck with panoramic river views, and a bar and cocktail lounge. A full-service restaurant and bar, on-site accommodations with river-view guest rooms, and an experienced event planning team round out the offering.

• Spaces for 150 Guests

DeLorimier Winery, a part of Wilson Artisan Wineries, has stunning vineyard scenery -- a perfect backdrop for any event of any size -- and award winning Cabernets that express the nuances of the distinct Alexander Valley Vineyard. We will work with you to customize your perfect event, including weddings, holiday parties, intimate dinner parties, milestone events, and more. In addition to being the most beautiful venue, DeLorimier Winery also provides music in the Summer while enjoying the views. The private Cub DeLo room at DeLorimier Winery is the perfect place for private wine tastings and dinners. The Cabana Courtyard at DeLorimier Winery on the other hand is excellent for entertaining groups of any size for any occasion. Both of these event spaces can work together to make your dream event come to life.

• Spaces for 22-500 Guests
• 1 Ballroom
• 4 Outdoor Spaces
• 6 Total Spaces

Trentadue Winery is a family-owned estate winery set on 208 acres in Alexander Valley, Geyserville, California. Established in 1959 and surrounded by vineyard rows beneath oak-covered mountaintops, the property combines Old World Italian character with the natural beauty of Sonoma Wine Country. Six distinct event spaces accommodate gatherings from intimate elopements of 22 guests to full-scale weddings and celebrations of up to 265. The Sala de Leon Pavilion anchors the indoor offerings with vaulted ceilings, French doors overlooking the vineyards, and a polished concrete dance floor. Outdoors, the North Lawn, South Lawn, Grape Arbor, and South Arbor each offer their own atmosphere — from panoramic Mayacama Mountain views to vine-covered canopies strung with Edison lighting. The La Storia Room, perched above the tasting room, serves smaller gatherings with aerial vineyard views. All site fees include tables and chairs for up to 265 guests, access to two private ready rooms, a commercial kitchen, and setup and takedown by the onsite team. The property is wheelchair accessible, pet-friendly, and features ample on-site parking.

• Spaces for 100 Guests

Founded in 1876 by Italian immigrants Giuseppe and Pietro Simi, SIMI Winery has called Healdsburg, California home for nearly 150 years. Situated in Sonoma County's Alexander Valley, the winery is known for its historic stone cellars and grounds shaded by redwoods, where majestic gardens and serene waterfalls create a setting well suited for private gatherings. SIMI's legacy is anchored by remarkable female leadership. When both founding brothers died unexpectedly in 1904, Isabelle Simi took over management at age 18, steering the winery through Prohibition and launching the first winery tasting room in California in 1934 — fashioned from a 25,000-gallon wine cask installed in front of the stone cellars. That tradition of pioneering women continued with the country's first female enology graduate in 1973 and California's first female senior winery manager in 1979. Today, SIMI hosts private events on its historic estate grounds, offering dedicated event concierges, an in-house food and wine program, and an authentic outdoor pizza oven. The property accommodates corporate gatherings, weddings, and celebrations in a setting that has been producing award-winning Sonoma County wines for nearly a century and a half.

• Spaces for 150 Guests

The Madrona is a historic manor hotel and event destination set on eight acres of gardens and grounds in Healdsburg, California, one mile from the town's downtown and surrounded by the vineyards of Sonoma County's wine country. Originally built in 1881 as a gabled private residence, the estate reflects the principles of the Aesthetic Movement — a dedication to beauty in architecture, landscaping, and design — and has earned Two Michelin Keys in both 2024 and 2025. The property's event spaces span indoor and outdoor settings, accommodating gatherings from 8 to 150 guests for weddings, private celebrations, and corporate retreats. Named spaces include The Palm Terrace, The Drawing Room inside the historic mansion, the South Lawn, the Valley Oak Deck, The Board Room, and a garden and citrus grove. Full estate buyouts are available for signature events. Culinary services are led by Chef Patrick Tafoya, whose menus draw on the property's own gardens and celebrate Northern California flavors. An on-site Events Manager coordinates all event bookings and vendor partnerships.

• Spaces for 200 Guests

• Spaces for 50 Guests

Seebass Vineyards is located in the Mendocino Appellation, which features rocky coasts, stunning beaches, towering redwood forests, and America's Greenest Wine Region. The house is nestled between the Mayacamas and Coastal Mountain ranges in the picturesque Russian River Valley. Seebass Family Wines has a highly distinctive winemaker working with our vineyards, viticulture, and winemaking programs, thanks to its family links and decades of personal contacts in the winemaking world. Our magnificent tasting room is open to the public daily from 11-5 throughout the year in Boonville, California, in the heart of Anderson Valley (across from the Boonville Hotel). Visitors are welcome to sample nearly all of our wines and vintages, including award-winning Chardonnays, Syrahs, Merlot, Grenache Rosé, Zinfandel from our 100-year-old vines, and our red blends Romantik and Mysteriös. Wine by the glass is available to enjoy while relaxing next to the warm fireplace, on our veranda, or in front of our patio. We may provide vineyard tours by appointment and/or reservation. Members of the Wine Club have the option of staying in our private vineyard guest house. For further information, call the Tasting Room at 707-895-9378. From the San Francisco Bay Area, the Tasting Room is about a 2 hour drive away. In the heart of Anderson Valley, across Highway 128 from the Boonville Hotel, our big Tasting Room is the ideal location for private parties, rehearsal dinners, small weddings, and corporate gatherings. With your guests, enjoy our wines and light nibbles next to our fireplace and comfortable seating.

• Spaces for 150 Guests

• Spaces for 150 Guests

• Spaces for 250 Guests

Jaxon Keys Winery & Distillery is a 1,250-acre estate winery and distillery set along the South Highway 101 corridor in Hopland, in Mendocino County, California. The property takes its name from the grandfathers of founder Ken Wilson — Jack Wilson and Cecil Keys — and reflects the personal character that shapes everything from the wines to the on-site experience. At the heart of the estate stands an 1880s Farmhouse Tasting Room, featuring an antique bar and a covered veranda overlooking the vineyards. The estate produces a wide range of wines, including white varietals, red blends, Grenache, Syrah, Petite Sirah, Zinfandel, and Primitivo, alongside Alambic brandies crafted in a copper pot still built from a 15th-century design. In addition to wine and spirits tasting, Jaxon Keys offers distillery tours and on-site Artisan Lodging, making it a natural setting for gatherings that combine a winery visit with an overnight stay in wine country.

• Spaces for 40 Guests

• Spaces for 100-300 Guests
• 1 Theater
• 1 Event Space
• 1 Historic Space

Isis Oasis Sanctuary is a retreat center, interfaith temple, and animal sanctuary set on 10 acres in Geyserville, California, in the heart of Sonoma County wine country. The property is home to the Temple of Isis — one of the oldest and largest interfaith temples of the Divine Feminine in North America — and to a wildlife sanctuary housing over 150 rescued exotic animals, including peacocks, emus, and exotic cats. The sanctuary offers a range of event spaces accommodating gatherings from intimate ceremonies to groups of up to 150 guests. A historic Redwood Theater seats up to 100 and is equipped with a stage, theatrical lighting, and a PA and audio/video system, making it suitable for weddings, performances, dance parties, and retreats. A spacious dining room seats 100 and is served by a fully equipped commercial kitchen with a walk-in refrigerator. Outdoor areas include lawns and shaded grounds beneath centuries-old trees, providing an atmospheric backdrop for ceremonies under the open sky. Overnight lodging accommodates up to 65 guests across the Grand Lodge, Retreat House, Cabernet Cabin, Fairytale Houses, and camping facilities. Additional amenities on the property include a heated swimming pool, hot tub, BBQ grill, free Wi-Fi, outdoor dining tents, and a labyrinth for walking meditation.